| 000 | 00313nam a22001097a 4500 | ||
|---|---|---|---|
| 999 |
_c16279 _d16279 |
||
| 245 | _aIS 15482:2004-Microphones and Earphones for Speech Communications | ||
| 260 |
_aNew Delhi : _bBureau of Indian Standards (BIS), _c2004. |
||
| 300 | _a24 p. | ||
| 650 | _aEar phones | ||
| 650 | _aSpeech communications | ||
| 942 | _cST | ||